120103000123220 has 24 divisors (see below), whose sum is σ = 258367917340008. Its totient is φ = 46869463462400.

The previous prime is 120103000123217. The next prime is 120103000123231. The reversal of 120103000123220 is 22321000301021.

It can be written as a sum of positive squares in 4 ways, for example, as 702884377924 + 119400115745296 = 838382^2 + 10927036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73233535841 + ... + 73233537480.

It is an arithmetic number, because the mean of its divisors is an integer number (10765329889167).

Almost surely, 2^{120103000123220} is an apocalyptic number.

120103000123220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103000123220 is an abundant number, since it is smaller than the sum of its proper divisors (138264917216788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103000123220 is a wasteful number, since it uses less digits than its factorization.

120103000123220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146467073371 (or 146467073369 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120103000123220 its reverse (22321000301021), we get a palindrome (142424000424241).

The spelling of 120103000123220 in words is "one hundred twenty trillion, one hundred three billion, one hundred twenty-three thousand, two hundred twenty".